Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	KLKP1
Human P-Site:	S49
P-Site Sequence:	CSQPNACSRQSHVSY
UniProt:	Q107X0
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	KLKP1	Q107X0	S49	CSQPNACSRQSHVSY	100 / 9 AA	14
Phosphosite 1:	KLKP1	Q107X0	S52	PNACSRQSHVSYPNP	100 / 6 AA	14
Phosphosite 2:	Basonuclin 1	Q01954	S581	EDEQEACSPQSHRVS	75 / 8 AA	111
Phosphosite 3:	CLCN4	P51793	Y389	IIAYPNPYTRQSTSE	62 / 8 AA	85
Phosphosite 4:	CLCN4	P51793	T390	IAYPNPYTRQSTSEL	62 / 8 AA	85
Phosphosite 5:	CABP4	P57796	S93	ASPGPASSRQSHRHR	85 / 7 AA	30
Phosphosite 6:	FURIN	P09958	S676	DPVEQTCSRQSQSSR	71 / 7 AA	87
Phosphosite 7:	NPAS2	Q99743	S412	SHSPSASSRSSHKSS	66 / 9 AA	92
Phosphosite 8:	SLC23A3	Q6PIS1	S353	PPPPHACSRGLSLEG	83 / 6 AA	65
Phosphosite 9:	TCP11L2	Q8N4U5	S36	SLSDYECSRQSFASD	62 / 8 AA	58
Phosphosite 10:	FURIN	P09958	S679	EQTCSRQSQSSRESP	83 / 6 AA	87
Phosphosite 11:	TNS1	Q9HBL0	S753	SQPLSGSSRQSHPLT	62 / 8 AA	186
Phosphosite 12:	ARHGEF1	Q92888	S520	SRFCSRQSFALEQLK	83 / 6 AA	102
Phosphosite 13:	USP44	Q9H0E7	S347	KDTGFVCSRQSSLSS	83 / 6 AA	81
Phosphosite 14:	CTU1	Q7Z7A3	S288	PPRPGACSRCGALAS	83 / 6 AA	36
Phosphosite 15:	TCP11L2	Q8N4U5	S39	DYECSRQSFASDSSS	83 / 6 AA	58
Phosphosite 16:	exonuclease 1	Q9UQ84	S674	LREEACSSQSQESGE	62 / 8 AA	94
Phosphosite 17:	exonuclease 1	Q9UQ84	S673	PLREEACSSQSQESG	62 / 8 AA	94
Phosphosite 18:	ARHGEF1	Q92888	S517	KISSRFCSRQSFALE	83 / 6 AA	102
Phosphosite 19:	SEMA3D	O95025	S560	AWDGNACSRYAPTSK	100 / 5 AA	90
Phosphosite 20:	SHEP1	Q8N5H7	S43	SASISRQSHLEPDTF	83 / 6 AA	94